Iowa DOT

Volume of Traffic on the Primary Road System

Route	2008	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2008				Motorcylces	Cars, vans and pickups	Total trucks and buses	Single unit trucks				Combination trucks				All vehicles	Trucks and buses
	Primary route section description							Single unit trucks				Combination trucks
	Primary route section description							Buses	2Axles	3Axles	4 or more axles	4 or less axles	5Axles	6 or more axles	Multiple trailers
28	77 Polk COUNTY
28	IA 5 SOUTH INTERCHANGE	Municipal	0.202	13800	153	13273	372	42	179	69	9	20	48	4	2	2788	75
28	INTERSECTION SW 60TH STREET	Municipal	1.229	12200	115	11770	313	11	58	26	3	38	160	12	4	14994	385
28	INTERSECTION MCKINLEY AVENUE	Municipal	1.044	12500	118	11996	385	19	101	45	5	38	160	12	4	13050	402
28	JUNCTION PARK AVENUE	Municipal	1.009	15000	141	14419	438	24	133	59	6	38	160	12	4	15135	442
28	INTERSECTION RAILROAD AVENUE	Municipal	0.954	27200	257	26205	735	42	227	101	11	63	265	20	7	25949	701
28	INTERSECTION GRAND AVENUE *	Municipal	0.911	24200	226	23099	872	50	270	120	13	74	313	24	8	22046	794
28	I 235 INTERCHANGE *	Municipal	0.718	28200	264	26949	984	62	337	150	16	74	313	24	8	20248	707
28	INTERSECTION UNIVERSITY AVENUE *	Municipal	0.506	21900	209	21357	332	30	163	73	8	10	44	3	1	11081	168
28	SOUTH JUNCTION US 6	Municipal	0.999	13100	125	12799	174	16	85	38	4	6	24	2	0	13087	174
28	NORTH JUT US 6 & DOUGLAS AVE TO
28	INTERSECTION AURORA AVENUE	Municipal	0.505	26600	253	25801	544	46	251	112	12	22	92	7	2	13433	275
28	INTERSECTION MEREDITH DRIVE	Municipal	0.499	27000	256	26174	567	49	265	118	12	22	92	7	2	13473	283
28	NORTH LIMITS OF DES MOINES	Municipal	0.342	28700	272	27756	669	60	326	145	15	22	92	7	2	9815	229
28	I 35 INTERCHANGE	Rural	0.267	32100	302	30836	959	92	499	222	23	22	92	7	2	8571	256
	ROUTE SUMMARY - RURAL		0.267	32100												8571	256
	ROUTE SUMMARY - MUNICIPAL		8.918	19634												175099	4635